Upgrading Xbee s2c firmware from 401B to 4059

How to upgrade Zigbee S2C to 4059.

My module has firmware 401B and I am trying to upgrade to 4059 (latest). Tried to upgrade from Xbee recovery option in XCTU tool. But, couldnt reset the module.

What is the full part number of the module you are working with and what is the device you are mounting the module on?

Part number - XB24CZ7PIS-004-revG
I am using XBIB-U-SS interface board. Pins 1,2,3,4,6,10 and 29 are pulled from the board and connected to the respective pins of XB24C SMT module (To be upgraded).

Reset button of interface board is used to reset the SMT module

Try adding pin 25.

Thanks Eric. It worked!!


I am facing the same problem. My xbee firmware is 401B and is not being read by the XCTU. I am using Xbee USB adapter (Funduino).